Radeon M7 rendering problem for SXGA+
john at jupiter.com
Thu Oct 19 09:54:09 PDT 2006
Rounding 1400 up to the next multiple of 64 results in 1408. Setting
to 1408 results in a screen width of 1408. If you tell the X Server that
the screen width
is 1408, everything works fine, otherwise the whole screen is messed up.
is to have a screen width of 1400 and have the graphics engine draw
Thanks for trying to help.
Benjamin Herrenschmidt wrote:
>Well, you need to say both the scanout pich and the engine pitch to the
>same value that is a multiple of 64. The former is in CRTC_PITCH and is
>basically your virtual yres.
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